MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e873dc08f4bdd72c4234d15eafdd325eb33c958be11fb7ad1cd5c5539cb41341. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 17 File information Comments

SHA256 hash: e873dc08f4bdd72c4234d15eafdd325eb33c958be11fb7ad1cd5c5539cb41341
SHA3-384 hash: 20818d71a0a3e926e7170b37b1d9f9b17b68adac6cef1fe8d8b81a2d7b6546e08435c993122067378e0c185a59814acf
SHA1 hash: deb4425bef720ea7ef4e4b1f15849e002c71477f
MD5 hash: c630db8bc4ad9d4a16c03e44aaa2fd11
humanhash: yellow-uniform-lake-charlie
File name:nuevacitacionpoderjudicialcl.msi
Download: download sample
File size:14'988'288 bytes
First seen:2024-02-19 10:01:27 UTC
Last seen:2024-07-25 01:57:22 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:9q1YgykgqePBJJuPdA0LpXrkvoCBOCjn1PwvYzat+e+jj:Uet2AqXDM1oAzy+e
Threatray 1 similar samples on MalwareBazaar
TLSH T199E612117D8FC176D6AE4075E729FBAB12B66FF2077184E726C438CA68B09C251B5E03
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter abuse_ch
Tags:msi

Intelligence


File Origin
# of uploads :
2
# of downloads :
71
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm evasive fingerprint lolbin mekotio remote shell32
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Signature
Antivirus detection for dropped file
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Mekotio
Status:
Malicious
First seen:
2024-01-27 02:58:11 UTC
File Type:
Binary (Archive)
Extracted files:
92
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Loads dropped DLL
Suspicious use of NtSetInformationThreadHideFromDebugger
Blocklisted process makes network request
Enumerates connected drives
Looks up external IP address via web service
ACProtect 1.3x - 1.4x DLL software
UPX packed file
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_LATAM_MSI_Banker
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:suspicious_msi_file
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:WHIRLPOOL_Constants
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments